All, As part of the newly formed IRTF GAIA RG, we are conducting a research study to better understand how innovative pricing models for "data" can help bring Internet access to the millions of people in the world who have so far been left disconnected. We wish to ask several questions about how pricing models for "data" would be most attractive to network operators, as well as the challenges that might come with them. We would appreciate if this can be filled by the network operators, VNOs, the community wireless network operators etc in the mailing list. Incase you know of any other NOs, could you please forward this to them. The deadline for filling the form is November 12th. It will be great to get the survey done by many NOs as possible for us to decipher the benefits of SDP on enabling affordable Internet access. The questionnaire should take no longer than 10 minutes, and all data will be anonymous, private and exclusively used for non-commercial purposes. The survey is here: https://docs.google.com/forms/d/1B-Vtl3mYJ2TJMWiFXxHySMrKSqxrhy0EzVNDlXKhPew/viewform Regards -- Arjuna Sathiaseelan | http://www.cl.cam.ac.uk/~as2330/